Transmitter for signalling emergency response centers



FIG. 1 is a perspective view of a transmitter for signalling emergency response centers showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof, with the opposite side being a mirror image;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for transmitter for signalling emergency response centers, as shown and described. 